This o-ring is supplied in AS568-227 brown Viton® (FKM) 75 Shore A measuring an inside diameter of 2.109 in (53.57 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.387 in (60.63 mm), catalogued under part number VB75227. It creates a positive seal at flange, piston and rod interfaces without added hardware.
It resists petroleum oils and fuels, many acids, and aggressive chemicals. Viton® (FKM) is known for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Applications involving hot water and steam or amines call for a different compound.
Common environments for this compound include automotive fuel systems, aerospace, and oil and gas.
Order part number VB75227, sold individually. Unit weight is approximately 3.6258 g. Review your operating media and conditions against this specification before installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
Description -227 BROWN FKM 75D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 2.109 inch (53.57 mm)
Actual Outside Diameter 2.387 inch (60.63 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity